CN219307645U - A fixed oxygen inhalation mask with anti-pressure injury function - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and discloses a fixed oxygen inhalation mask with anti-pressure injury function. The fixed oxygen inhalation mask with anti-pressure injury function includes a mask body, and the inner wall of the mask body runs through There is a communication pipe, and the communication pipe is fixedly connected with the mask body, the end of the communication pipe is fixedly connected with one end of the oxygen inlet pipe, and the inside of the mask body is provided with a pressure-resistant component. The fixed oxygen inhalation mask with anti-pressure function, in order to prevent the silicone strip from sticking to the patient's face after wearing for a long time, so that the mask body cannot be effectively removed, the anti-pressure component is provided to cooperate with the airbag and the trachea, and the airway. , so that the inner and outer silicone strips are deflected away from the direction of the airway, so that the inner and outer silicone strips can be better separated from the adsorption on the patient's face, so that the patient can more easily remove the mask body .

Description

A fixed oxygen inhalation mask with anti-pressure injury function

technical field

The utility model relates to the technical field of medical devices, in particular to a fixed oxygen-absorbing mask with the function of preventing crush injury.

Background technique

Oxygen inhalation mask is an important rescue channel to provide oxygen for critically ill patients. Oxygen inhalation mask is mainly used for critically ill patients with dyspnea. The oxygen supply is relatively large, which can effectively ensure the oxygen supply of patients. Depending on the condition, age, body position, etc., different flow rates are selected. It is very important to ensure effective and safe oxygen therapy concentration during use.

According to a publicized anti-pressure injury oxygen inhalation mask (publication number: CN216418023U), in the above application, a buffer layer made of silica gel is provided at the contact position between the mask and the patient's face, so that the patient will not cause oxygen inhalation when inhaling oxygen. Leaks from the edge, and will not cause pressure injury to the patient's face due to the change of internal and external pressure, which improves the comfort of the utility model.

However, in the actual use of the above-mentioned equipment, the oxygen inhalation mask needs to be closely attached to the patient's face when it is used, and the buffer layer made of silica gel is easy to absorb or press against the patient's face after wearing it for a long time. It is easy to cause secondary injury to the patient's face when taking off the oxygen inhalation mask; in view of this, we propose a fixed oxygen inhalation mask with anti-pressure function.

Utility model content

The purpose of this utility model is to provide a fixed oxygen inhalation mask with anti-pressure injury function, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solution: a fixed oxygen inhalation mask with anti-pressure injury function, including a mask body, the inner wall of the mask body is penetrated with a connecting pipe, and the connecting pipe is fixedly connected with the mask body , the end of the communication pipe is fixedly connected with one end of the oxygen inlet pipe, the side wall of the mask body is penetrated with a conduction pipe, and the conduction pipe is fixedly connected with the mask body, and the inside of the mask body is provided with a pressure-resistant Components, the compression components include:

Inner silica gel strip, the back outer wall of the mask body is fixedly connected with an inner silica gel strip, and the back outer wall of the mask body is fixedly connected with an outer silica gel strip;

Airway, the back of the mask body is provided with an airway;

A trachea, the top inner wall of the mask body is fixedly mounted with the top of the trachea, the bottom end of the trachea is fixedly connected with an air bag, and the top side wall of the mask body is provided with a pressing film.

Preferably, the number of the guide tubes is provided in two groups, and the end of the guide tubes away from the mask body is provided with a breathable mesh layer, so as to ensure that the air pressure in the inner cavity of the mask body and the external environment remains the same, avoiding the air pressure caused by the patient's breathing. The difference in internal and external air pressure will cause secondary injury to the patient.

Preferably, the contours of the inner and outer silicone strips are set to be the same as the back edge of the mask body, so that the inner and outer silicone strips can better seal the back of the mask body.

Preferably, the outer silicone strip is inclined toward the side away from the center of the mask body, so that the combination of the inner silicone strip and the outer silicone strip is arranged in a "eight" shape.

Preferably, the back of the mask body is fixedly equipped with a fixing seat, the inner wall of the fixing seat is fixedly connected with the end of the elastic belt, the middle part of the elastic belt is provided with an elastic ring, and the inside of the connecting tube is penetrated by a gastroscope Tube.

Preferably, the inside of the connecting tube is provided with a through hole that is compatible with the gastroscope tube, and a silicone sealing ring is provided in the through hole, so that when the gastroscope tube is inserted into the connecting tube, the inner space of the mask body can still be maintained. Relatively tight, avoiding the leakage of oxygen.

Compared with the prior art, the utility model provides a fixed oxygen inhalation mask with anti-crushing function, which has the following beneficial effects:

1. The fixed oxygen inhalation mask with anti-pressure injury function, in order to prevent the silicone strip from sticking to the patient's face after wearing for a long time and unable to effectively remove the mask body, is equipped with anti-pressure components to cooperate with the airbag and trachea. Airway, so that the inner silicone strip and the outer silicone strip are deflected away from the direction of the airway, so that the inner silicone strip and the outer silicone strip can be better separated from the adsorption on the patient's face, so that the patient can more easily put the mask body remove.

2. The fixed oxygen inhalation mask with anti-pressure injury function, in order to better ensure that it will not affect the patient's oxygen inhalation during gastroscopy and other examinations, is equipped with an elastic belt and an elastic ring to cooperate with the patient. The ears can better position the mask body, so as to avoid the displacement of the mask body when the gastroscope tube is inserted, which will affect the inspection and treatment of patients.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of the utility model;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a schematic diagram of a partial cross-sectional structure of the oxygen inhalation mask of the present invention.

In the figure: 1. Mask body; 2. Connecting tube; 3. Oxygen inlet tube; 4. Conducting tube; 5. Compression component; 51. Inner silicone strip; Trachea; 55, air bag; 56, pressing membrane; 7, gastroscope tube; 8, fixing seat; 9, elastic band; 10, elastic ring.

Detailed ways

As shown in Figure 1-3, the utility model provides a technical solution: a fixed oxygen inhalation mask with anti-pressure injury function, including a mask body 1, the inner wall of the mask body 1 runs through a connecting pipe 2, and the connecting pipe 2 is fixedly connected with the mask body 1, the end of the communication tube 2 is fixedly connected with one end of the oxygen inlet tube 3, the side wall of the mask body 1 is penetrated with a conduction tube 4, and the conduction tube 4 is fixedly connected with the mask body 1, the mask The inside of the body 1 is provided with a compression component 5, the compression component 5 includes an inner silicone strip 51, the inner silicone strip 51 is fixedly connected to the back outer wall of the mask body 1, and the outer back silicone strip 52 is fixedly connected to the back outer wall of the mask body 1, The back of the mask body 1 is provided with an airway 53, the top inner wall of the mask body 1 is fixedly equipped with the top of a trachea 54, the bottom end of the trachea 54 is fixedly connected with an air bag 55, and the top side wall of the mask body 1 is provided with a pressing film 56.

In one embodiment of the present utility model, the shape of the mask body 1 is set to match the contour of the human face, and the connecting tube 2 is set at a position flush with the mouth, so as to facilitate the breathing of the patient, and it is also convenient to perform gastroscopy. It can better enter through the patient's mouth or nasal cavity. At the same time, there are two sets of guide tubes 4, and the end of the guide tube 4 away from the mask body 1 is provided with a breathable mesh layer to ensure that the inside of the mask body 1 The air pressure of the cavity is kept the same as that of the external environment, so as to avoid secondary injury to the patient due to the difference in internal and external air pressure caused by the patient's breathing.

In the embodiment of the present utility model, the profile of the inner silicone strip 51 and the outer silicone strip 52 is set to be the same as the back edge of the mask body 1, so that the inner silicone strip 51 and the outer silicone strip 52 can better face the mask body 1 is closed, so that the mask body 1 can be better closed on the patient's face. At the same time, the inner silicone strip 51 is inclined toward the center of the mask body 1, and the outer silicone strip 52 is inclined toward the side away from the center of the mask body 1. , so that the combination formed by the inner silica gel strip 51 and the outer silica gel strip 52 is arranged in a "eight" shape. Further, the top end of the trachea 54 is connected through the airway 53, so that when the airbag 55 is pressed, the airbag 55 inside Gas is pressed into the air passage 53 through the air pipe 54, thereby increasing the air pressure in the cavity between the inner silica gel strip 51 and the outer silica gel strip 52, so that the inner silica gel strip 51 and the outer silica gel strip 52 are deflected away from the direction of the air passage 53, Thereby, the inner silica gel strip 51 and the outer silica gel strip 52 can be better separated from the adsorption on the patient's face, so that the patient can take off the mask body 1 more easily. In addition, the inner silica gel strip is arranged on the back of the mask body 1 51 and the outer silicone strip 52, so that the sealing of the mask body 1 can be better ensured, and the damage to the patient's face caused by the harder mask body 1 can also be effectively reduced.

In addition, in order to better ensure that the oxygen inhalation of the patient will not be affected when the gastroscope and other examinations are performed on the patient, the back of the mask body 1 is fixedly equipped with a fixing seat 8, and the inner wall of the fixing seat 8 is fixedly connected to the end of the elastic belt 9. The middle part of the elastic band 9 is provided with an elastic ring 10, and the gastroscope tube 7 runs through the inside of the communicating tube 2.

In the embodiment of the present utility model, the inside of the connecting tube 2 is provided with a through hole that is compatible with the gastroscope tube 7, and a silicone sealing ring is provided in the through hole, so that when the gastroscope tube 7 is inserted into the connecting tube 2 , can still maintain the relative airtightness of the inner space of the mask body 1, and avoid the leakage of oxygen. On the belt 9, and the elastic ring 10 is adapted to the ear of the human body, so that the elastic ring 10 can be better positioned on the ear of the human body, ensuring the stability of the mask body 1 when worn.

In the utility model, when in use, the elastic band 9 is stretched, the mask body 1 is aligned with the face of the human body, and the elastic ring 10 is stretched and placed on the patient's ear to adjust the mask body 1. The inner silica gel strip 51 and the outer silica gel strip 52 are kept close to the patient's face. At this time, the external oxygen supply equipment is opened so that oxygen can enter the inside of the mask body 1 through the oxygen inlet tube 3 to supply the patient's breathing. And by being provided with the inner silica gel strip 51 and the outer silica gel strip 52, to avoid causing excessive extrusion to the patient's face, thereby avoiding causing damage to the patient's face, further, in order to avoid the silica gel strip and the patient's face after wearing for a long time Adhesion makes it impossible to take off the mask body 1 effectively, and the anti-pressure component 5 is provided to cooperate with the air bag 55 and the trachea 54, and cooperate with the air channel 53, so that when the air bag 55 is pressed, the gas inside the air bag 55 is pressed into the air channel through the air tube 54 53, thereby increasing the air pressure in the cavity between the inner silica gel strip 51 and the outer silica gel strip 52, so that the inner silica gel strip 51 and the outer silica gel strip 52 are deflected away from the direction of the airway 53, so that the inner silica gel can be better The strip 51 and the outer silicone strip 52 are separated from the adsorption on the patient's face, so that the patient can more easily take off the mask body 1. In addition, in order to better ensure that the patient's oxygen inhalation will not be affected when the patient is inspected by gastroscopy, etc. As a result, the elastic belt 9 and the elastic ring 10 are provided to better position the mask body 1 in cooperation with the patient's ears, thereby avoiding the displacement of the mask body 1 when the gastroscope tube 7 is inserted. Examination and treatment of patients, etc.

The above has generally described the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to those skilled in the art. Therefore, any modification or improvement that does not depart from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (6)

1. A fixed oxygen inhalation mask with anti-pressure injury function, comprising a mask body (1), the inner wall of the mask body (1) runs through a connecting pipe (2), and the connecting pipe (2) is connected to the mask body ( 1) Fixed connection, the end of the communication pipe (2) is fixedly connected with one end of the oxygen inlet pipe (3), the side wall of the mask body (1) is penetrated with a conduction pipe (4), and the conduction pipe (4) fixedly connected with the mask body (1), it is characterized in that: the inside of the mask body (1) is provided with a compression assembly (5), and the compression assembly (5) includes: Inner silica gel strip (51), the inner silica gel strip (51) is fixedly connected to the back outer wall of the mask body (1), and the outer silica gel strip (52) is fixedly connected to the back outer wall of the mask body (1); An airway (53), the back of the mask body (1) is provided with an airway (53); Trachea (54), the top inwall of described mask body (1) is fixedly installed with the top of trachea (54), and the bottom end of described trachea (54) is fixedly connected with air bag (55), and the top of described mask body (1) The top side wall is provided with a pressing membrane (56). 2. A kind of fixed oxygen inhalation mask with anti-pressure injury function according to claim 1, it is characterized in that: the quantity of described conduction pipe (4) is provided with two groups, and conduction pipe (4) is away from One end of the mask body (1) is provided with a breathable mesh layer. 3. A kind of fixed oxygen inhalation mask with anti-crushing function according to claim 1, it is characterized in that: the outline of described inner silica gel strip (51) and outer silica gel strip (52) is set to match mask body ( 1) at the back edge. 4. A fixed oxygen inhalation mask with anti-crushing function according to claim 1, characterized in that: the inner silicone strip (51) is inclined to the side of the center of the mask body (1), and the outer silicone strip (52) is inclined towards the side away from the center of the mask body (1). 5. A kind of fixed oxygen inhalation mask with anti-crushing function according to claim 1, it is characterized in that: the back of described mask body (1) is fixedly installed with fixing seat (8), and described fixing seat ( The inner wall of 8) is fixedly connected with the end of the elastic band (9), the middle part of the elastic band (9) is provided with an elastic ring (10), and the inside of the connecting tube (2) is penetrated with a gastroscope tube (7). 6. A fixed oxygen inhalation mask with anti-pressure injury function according to claim 5, characterized in that: said connecting tube (2) is provided with a through hole matching the gastroscope tube (7) , and a silicone sealing ring is set in the through hole.

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